This marine geophysical survey took place from 31 January 1977 to 15th February 1977 in the area of UK blocks 97 and 98 (Bournemouth Bay) on board the M/V Oil Hunter. The survey was carried out by S & A Geophysical Ltd and subsequently processed by them at their Swanley, England processing centre on behalf of The Institute of Geological Sciences (BGS). The aim of the survey was to collect approximately 490km of subsurface data. These data are archived by BGS.